34th Internationa Conference of the AESLA. In Profesional and Academic Discourse: an Interdisciplinary Perspective. The EPiC Series in Language and Linguistics Vol. 2. ISSN 2398-5283. April 14-16. Alicante

1st Workshop on Computing News StoryLines (CNewS 2015) at the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing (ACL-IJCNLP 2015).

Proceedings of the 6th International Workshop on Semantic Evaluation (SemEval 2012), in conjunction with the First Joint Conference on Lexical and Computational Semantics (* SEM 2012). ISBN 978-1-937284-22-0

7th International Conference on NLP, IceTAL 2010, Reykjavik, Iceland, August 2010, pp. 27-38, ISBN-10 3-642-14769-0.Errata: It is said: In contrast, the results of item discrimination and the evaluation of the distractors were obtained based on low-scoring and high-scoring students. but it should be: In contrast, the evaluation of the distractors was obtained based on low-scoring and high-scoring students.

Proceedings of the 5th Joint ISO-ACL/SIGSEM Workshop on Interoperable Semantic Annotation, in conjunction with the Second International Conference on Global Interoperability for Language Resources (ICGL 10)

In Proceedings of the Joint Conference of the 47th Annual Meeting of the Association for Computational Linguistics and the 4th International Joint Conference on Natural Language Processing, ACL-IJCNLP 2009 Short Papers, Singapore, pp. 73-76.